<!DOCTYPE validators PUBLIC "-//OpenSymphony Group//XWork Validator 1.0.2//EN"
       "http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd">
<validators>
  <field name="amount">
      <field-validator type="requiredstring">
          <message>Amount is required.</message>
      </field-validator>
  </field>
  <field name="reason">
      <field-validator type="requiredstring">
          <message>Reason is required.</message>
      </field-validator>
  </field>
  <field name="item">
      <field-validator type="requiredstring">
          <message>Item is required.</message>
      </field-validator>
  </field>
  
</validators>